package com.xmh.security_1.config;

import com.xmh.security_1.entity.UserEntity;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@Slf4j
@Component
public class CustomLogoutSuccessHandler implements LogoutSuccessHandler {
    @Override
    public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
        String username = ((UserEntity) authentication.getPrincipal()).getUsername();

        log.info("退出成功，用户名：{}", username);

        response.setContentType("application/json;charset=utf-8");
        PrintWriter out = response.getWriter();
        out.write("{\"status\":\"ok\",\"msg\":\"退出登录成功\"}");
        out.flush();
        out.close();
        // 重定向到登录页
//        response.sendRedirect("/loglogin");
    }
}
